The external temperature detector can monitor ambient temperature. Set the desired start and stop temperatures. Features cycle timing, programmable start and stop times, and timer switch functionality. Commonly used in intelligent temperature control applications such as heating systems, aquaculture, greenhouses, and similar environments. Temperature display range: -40 to 120°C Temperature display resolution: 0.1°C Measurement accuracy: ±1% Timing accuracy: Maximum deviation of 1 minute Operating voltage: 230V AC Maximum operating current: 16A Standby power consumption: Less than 0.8W Plug type: EU plug, compatible with countries including Indonesia, Germany, France, Spain, and Italy Voltage: AC230V Color: White Material: Plastic Package includes: 1 x Digital Temperature Controller Socket Note: This package includes only the items listed above; other items are not included. Please note that slight color differences due to lighting reflections or screen display variations may occur and do not affect product functionality. Measurement error allowance: ±1-3 cm.